19324316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1019}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 37013760

約数和(自身を除く): 17689444

約数列:

[1, 2, 4, 11, 22, 44, 431, 862, 1019, 1724, 2038, 4076, 4741, 9482, 11209, 18964, 22418, 44836, 439189, 878378, 1756756, 4831079, 9662158, 19324316]

約数ペア:

[(1, 19324316), (2, 9662158), (4, 4831079), (11, 1756756), (22, 878378), (44, 439189), (431, 44836), (862, 22418), (1019, 18964), (1724, 11209), (2038, 9482), (4076, 4741)]